Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

Owners commonly cite the 6.0L Power Stroke diesel (2003–2007) as Ford’s worst: prone to head gasket failure, turbo issues, ...

Federal regulators in the U.S. are looking into complaints that Ford Super Duty trucks powered by the 6.7-liter diesel V8 engine could suffer a fuel leak. What is particularly concerning is that the ...

Continuing our informal "series" on diesel-engine problems—common, and, not-so-common—we're focusing our attention on the Ford 6.7L Power Stroke (code name "Scorpion"), an engine developed exclusively ...

There are legendary powerplants within the automotive sphere that are known to be the most reliable diesel engines ever built, like the Ford 6.7-liter Power Stroke. In fact, with over three decades ...

The owner of a 2006 Ford F-350 argued for years that Ford Motor Co. sold Super Duty trucks with defective 6.0L diesel engines to thousands of unsuspecting buyers and then concealed the known problems, ...

Of the three United States automakers that offer diesel-powered heavy-duty pickup trucks, only two of those diesel engines are V8s. Those V8 diesel engines are the 6.6 Duramax found in offerings from ...